Switch Gear When transmission line is energized, the wave that propagates on it is power factor wave only voltage wave only both current wave and voltage wave current wave only power factor wave only voltage wave only both current wave and voltage wave current wave only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The short circuit in any winding of the transformer is the result of mechanical vibration loose connection insulation failure impulse voltage mechanical vibration loose connection insulation failure impulse voltage ANSWER DOWNLOAD EXAMIANS APP
Switch Gear HRC fuses provide best protection against overload open circuits reverse current short circuits overload open circuits reverse current short circuits ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following CB's is generally used in railways applications ? bulk oil circuit breaker air break circuit breaker sf 6 circuit breaker low oil circuit breaker bulk oil circuit breaker air break circuit breaker sf 6 circuit breaker low oil circuit breaker ANSWER DOWNLOAD EXAMIANS APP
Switch Gear ________ relay is preferred for phase fault on short transmission line. Impedance Reactance Induction type None of these Impedance Reactance Induction type None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The device that detects the fault in a power system is relay None of these circuit breaker isolator relay None of these circuit breaker isolator ANSWER DOWNLOAD EXAMIANS APP
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